276823385888 has 96 divisors (see below), whose sum is σ = 631957697280. Its totient is φ = 116906065920.

The previous prime is 276823385879. The next prime is 276823385897. The reversal of 276823385888 is 888583328672.

276823385888 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (276823385879) and next prime (276823385897).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42762620 + ... + 42769092.

It is an arithmetic number, because the mean of its divisors is an integer number (6582892680).

Almost surely, 2^276823385888 is an apocalyptic number.

276823385888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276823385888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315978848640).

276823385888 is an abundant number, since it is smaller than the sum of its proper divisors (355134311392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

276823385888 is a wasteful number, since it uses less digits than its factorization.

276823385888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9250 (or 9242 counting only the distinct ones).

The product of its digits is 247726080, while the sum is 68.

The spelling of 276823385888 in words is "two hundred seventy-six billion, eight hundred twenty-three million, three hundred eighty-five thousand, eight hundred eighty-eight".